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authorJens Axboe <axboe@fb.com>2016-11-01 17:00:38 +0100
committerJens Axboe <axboe@fb.com>2016-11-02 17:24:03 +0100
commit7637241e651ec36e409412869f986dd5f097735f (patch)
treef91af371cfe570476ba301a33bcb4c3780c430b1 /fs/xfs/xfs_aops.c
parentblock: add REQ_BACKGROUND (diff)
downloadlinux-7637241e651ec36e409412869f986dd5f097735f.tar.xz
linux-7637241e651ec36e409412869f986dd5f097735f.zip
writeback: add wbc_to_write_flags()
Add wbc_to_write_flags(), which returns the write modifier flags to use, based on a struct writeback_control. No functional changes in this patch, but it prepares us for factoring other wbc fields for write type. Signed-off-by: Jens Axboe <axboe@fb.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
-rw-r--r--fs/xfs/xfs_aops.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 594e02c485b2..6be5204a06d3 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -495,9 +495,7 @@ xfs_submit_ioend(
ioend->io_bio->bi_private = ioend;
ioend->io_bio->bi_end_io = xfs_end_bio;
- ioend->io_bio->bi_opf = REQ_OP_WRITE;
- if (wbc->sync_mode == WB_SYNC_ALL)
- ioend->io_bio->bi_opf |= REQ_SYNC;
+ ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
/*
* If we are failing the IO now, just mark the ioend with an
@@ -569,9 +567,7 @@ xfs_chain_bio(
bio_chain(ioend->io_bio, new);
bio_get(ioend->io_bio); /* for xfs_destroy_ioend */
- ioend->io_bio->bi_opf = REQ_OP_WRITE;
- if (wbc->sync_mode == WB_SYNC_ALL)
- ioend->io_bio->bi_opf |= REQ_SYNC;
+ ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
submit_bio(ioend->io_bio);
ioend->io_bio = new;
}